diff --git a/plat/mediatek/mt8192/plat_pm.c b/plat/mediatek/mt8192/plat_pm.c
index 3ea27b6..1fcafeb 100644
--- a/plat/mediatek/mt8192/plat_pm.c
+++ b/plat/mediatek/mt8192/plat_pm.c
@@ -297,10 +297,6 @@
 	unsigned int aff_lvl = psci_get_pstate_pwrlvl(power_state);
 	unsigned int cpu = plat_my_core_pos();
 
-	if (aff_lvl > PLAT_MAX_PWR_LVL) {
-		return PSCI_E_INVALID_PARAMS;
-	}
-
 	if (pstate == PSTATE_TYPE_STANDBY) {
 		req_state->pwr_domain_state[0] = PLAT_MAX_RET_STATE;
 	} else {